No. Blind Mew is still writing more chapters of the story and Ratbeard is still planning many battles that have not been added yet. I'm sure the artists are working on new places for us to visit too. Those parts of the story haven't been added yet. Level 65 is just the current level cap. It was capped at level 50 before Marleybone and Aquila was added. When new areas are added the level might go up again depending on what they add. Why cap it at all? So that when a new world and quests are added people are working on them at the intended difficulty level and have a challenge. There are certainly going to be more quests and people are speculating about what El Dorado will be like. From things Blind Mew said, there are going to be many more adventures before we get there.

Yup, yup, no need to panic Robert, we happened to meet a specific(but possibly familiar!) character at the end of Aquila who will point us in the next good direction. x puts blanket for shock on Robert while careful not to spill his tea. x Moumantai.

Yup, yup, no need to panic Robert, we happened to meet a specific(but possibly familiar!) character at the end of Aquila who will point us in the next good direction. x puts blanket for shock on Robert while careful not to spill his tea. x Moumantai.